Preheat the oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.

In a mixing bowl, combine flour, sugar, baking powder, and salt.

Add softened butter and mix until crumbly.

Gradually add milk, eggs, and vanilla extract, mixing until smooth.

Divide the batter evenly between the prepared pans.

Bake for 25-30 minutes or until a toothpick inserted in the center comes out clean.

Let the cakes cool in the pans for 10 minutes, then transfer to wire racks to cool completely.